113603-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113603-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,0 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113603-99:
(8*1)+(7*1)+(6*3)+(5*6)+(4*0)+(3*3)+(2*9)+(1*9)=99
99 % 10 = 9
So 113603-99-9 is a valid CAS Registry Number.